Web11 okt. 2024 · Answer: Musical sound. Noise. (i) Musical sound is pleasant, smooth and agreeable to the ear. (i) Noise is unpleasant, jarring and disagreeable to the ear. (ii) It is produced by periodic vibrations which are regular and continuous. (ii) It is produced by irregular vibrations which are discontinuous. Web7 sep. 2024 · In one embodiment, when a camera of an electronic device includes a diffractive optical element (DOE), etc., an image generated by the camera of the electronic device is a blurred image 110 in which blur occurs due to the diffractive optical element. can The electronic device according to an embodiment may obtain a sharpened image 140 …
What Is A Lightning Bolt, How It Occurs & The Effects Of A Lightning …
Web23 jun. 2024 · Explanation: Lighter, positively charged particles form at the top of the cloud. Heavier, negatively charged particles sink to the bottom of the cloud. When the positive … Web13 nov. 2024 · Figure 4. Charles V. Boys with his camera developed specifically to take pictures of lightning. The stepped leader is a discharge that progresses somewhat unexpectedly by short steps from the cloud to the Earth. Figure 5 shows a schematic diagram of a Boys camera. Figure 5. Schematic diagram of a Boys camera. C.V. Boys, … nova in the bible
Lightning Phenomenon, Effects and Protection of Structures from Lightning
Web13 mei 2024 · 2. Key lighting. A key light is the primary light source of the scene. It is the most intense and direct light source. Generally, the key light will illuminate the form of the subject or actor. Key light summary: Avoid placing your key light near the camera or your light will become flat and featureless. Web20 jun. 2024 · Lightning conductor (A) is a metallic rod taller then the building, installed in the walls of the building and is connected to the copper plate (S), buried deep in the ground, as shown in figure. Question 19 If the materials used for constructing a building were good conductors, do you think lightning will strike the building. WebExplain how lightning takes place? Answer: During the development of a thunderstorm, the air currents move upwards while the water droplets move downwards. These vigorous movements of air currents cause separation of charges. The positive charges collect near the upper edges of the clouds and the negative charges accumulate near the lower edges. how to sit up straight at work